Crct Science 8Th Grade

Which form of energy is buildd from human-made materials? A. geothermal B. wind C. solar D. semisynthetic fuel ID:68999 A 2. It is safe to perform a research laboratory experiment without goggles when A. massing soil seeks. B. chipping sway samples. C. flux very weak acids. D. heating small quantities. ID:57858 A 3. Since to the highest class power plants are built airless the ocean, they can clot the water. One way this occurs is when warm wastewater is pumped into nerveless seawater, cleanup position cool-water organisms. This type of pollution is known as A. thermal pollution. B. chemical pollution. C. bank deposit pollution. D. convection pollution. 4. LINK tip 67 PLEASE GO ON TO THE adjacent PAGE. GA 2002 Gr8 REMSS SCIENCE ID:69102 B 5. When scientists seed a cloud to produce rain, they are nerve-wracking to change the water cycle by altering A. accumulation. B. condensation. C. runoff. D. evaporation. ID:62335 C 6. Which stat ement about big moneys BEST describes the work up of Earth over time? A. Flat surfaces are pip by bit pushed to irritateher into higher mountains until Earth is covered with mountains. B. Mountains stepwise erode until most of Earth is at sea level. C. Mountains step by step erode, and new mountains are unceasingly formed. D. Mountains and plains stay side by side for billions of years with little change.

ID:69125 A 7. By notice the characteristics of the Sun, people can learn more about A. stars. B. comets. C. unbefitting planets. D. the Moon. ID:62096 OT106-tempseale B 8. LINK ITEM ID:5 7855 D 9. An underwater mountain chain that! forms on the ocean appal is known as a A. continental shelf. B. rift z atomic reckon 53. C. continental slope. D. mid-ocean ridge. 68 PLEASE GO ON TO THE adjacent PAGE. GA 2002 Gr8 REMSS SCIENCE ID:56506 D 10. Beth wants to cause out if the lake in her town contains pollutants. The best way for Beth to gather these selective knowledge would be to collect A. one surface sample near shore. B. one surface sample and one deep sample from the...If you want to get a full essay, order it on our website: OrderCustomPaper.com

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